AudioCodes Mediant 3000 Hardware Installation Manual

Hardware Installation Manual 40 Document #: LTRT-94720
Mediant 3000
3.8.1.1 AC Power Entry Modules
The device's chassis is supplied with two PEM/AC/3K Power Entry Modules (PEM)
modules (housed in its rear panel), for connecting the device's chassis to AC power
sources. The dual PEMs allow connection to two independent AC power sources, providing
electrical input (power) redundancy in the event of an AC power source failure. The device
uses complete power entry separation between the two existing AC power supplies in the
system.
Figure 3-19: AC Power Entry (PEM/AC/3K) Module
The table below describes the PEM module's connectors and LEDs.
Table 3-17: AC Power Entry (PEM/AC/3K) Module Description
Item
#
Label Description
1
ETH
 PEM with TP-6310 blades: N/A (GbE interface is
provided by the Ethernet ports on RTM-6310).
 PEM with TP-8410 blades: Two 10/100BaseT Ethernet
interfaces (RJ-45 ports) for connection to OAMP and
Control (optional) networks (i.e., Physical Network
Separation feature). Their operating status is provided
by the ETH LEDs on the TP-8410 blade (see Section
3.4.1 on page 28).
2
BITS/SETS
Standard E1/T1 RJ-48 connector for synchronization and
timing source.
3
100-240V~
50/60 Hz 5A MAX
3-Prong IEC 60320 type AC power inlet.
4
PWR IN
Power LED (green color) - incoming primary AC power
detected.
5
PEM RDY
Backplane power is received (secondary PEM power is
normal and active). The LED lights up green.

AudioCodes Mediant 3000 Specifications

General

Brand	AudioCodes
Model	Mediant 3000
Category	Gateway
Language	English